Nexstem is now Anthriq.
A new name that reflects what weโve grown into: building foundational infrastructure for human-aware technology.
Same DNA. Clearer direction.
Read more in our Press Release: anthriq.com/post/nexstem-is-โฆ
๐๐จ๐ฎ๐ซ ๐๐ซ๐๐ข๐ง ๐๐ฌ๐ง'๐ญ ๐๐ง๐ ๐๐ซ๐ ๐๐ง. ๐๐ญ'๐ฌ ๐๐ฐ๐จ ๐๐ข๐ง๐๐๐ ๐๐ฌ ๐๐ก๐๐ญ ๐๐๐ฏ๐๐ซ ๐๐ข๐ฑ.
The textbook view is that the brain grows from one shared pool of embryonic progenitor cells, which later branch into forebrain, midbrain, and hindbrain.
A Stanford Medicine study in Nature Neuroscience challenges that view.
Lineage tracing in mouse embryos shows two separate progenitor populations appearing at the same time during gastrulation. One builds the front of the brain, and the other builds the back.
๐ย ๐๐ก๐๐ญ ๐ญ๐ก๐ข๐ฌ ๐ซ๐๐ฌ๐๐๐ซ๐๐ก ๐ข๐ฆ๐ฉ๐ฅ๐ข๐๐ฌ:
The brain may be a composite organ, assembled from two lineages that are committed to their fates from the start.
๐ก ๐๐๐ฒ ๐ญ๐๐ค๐๐๐ฐ๐๐ฒ๐ฌ:
๐ฏ Otx2-expressing anterior cells form only the forebrain and midbrain. Gbx2-expressing posterior cells form only the hindbrain. The two populations don't cross over.
๐ฏ Each lineage has its own chromatin landscape from early on. This explains why years of attempts to convert forebrain precursors into hindbrain cells failed.
๐ฏ Starting from the correct posterior lineage, the team grew electrically active human hindbrain motor neurons (rhombomere 5/6), a cell type that had been hard to produce in the lab.
๐ฏ The same dual-origin pattern appears in chickens, zebrafish, and acorn worms, which suggests it has been conserved for about 550 million years.
๐ ๐๐ก๐ฒ ๐ญ๐ก๐ข๐ฌ ๐ฆ๐๐ญ๐ญ๐๐ซ๐ฌ:
The hindbrain controls breathing, swallowing, and facial movement. These functions fail in ALS and spinal muscular atrophy, and living human brainstem tissue can't be sampled. Lab-grown hindbrain neurons give researchers a human model to study these diseases. The hindbrain also contains the satiety circuits that GLP-1 drugs act on, so the model could help explain how those drugs work in human cells.
๐ ๐๐๐๐ ๐ฆ๐จ๐ซ๐:ย shorturl.at/jA8WH
#DevelopmentalBiology #StemCells #ALS #Neuroscience #BrainEvolution #Brainstem #Anthriq
๐๐๐ฏ๐ ๐ฒ๐จ๐ฎ ๐ซ๐๐๐ ๐๐ฌ๐ฌ๐ฎ๐ #๐ ๐จ๐ ๐๐๐ฎ๐ซ๐จ๐ญ๐๐๐ก ๐๐ฎ๐ฅ๐ฌ๐ ๐๐ฉ๐จ๐ญ๐ฅ๐ข๐ ๐ก๐ญ?
๐๐ก๐ ๐๐ข๐ ๐ก๐ญ ๐๐ฐ๐ข๐ญ๐๐ก, ๐ญ๐ก๐ ๐๐ฆ๐ฉ๐ฅ๐๐ง๐ญ, & ๐ญ๐ก๐ ๐๐๐๐๐ฉ๐ก๐จ๐ง๐.
A Nobel for the tool that lets us switch neurons, and two very different bets on how to reach the brain.
1. Peter Hegemann went looking for how pond algae sense light and, with Georg Nagel, found channelrhodopsin, the protein every optogenetics experiment now starts with.
2. Karl Deisseroth put it into mammalian neurons and gave neuroscience millisecond control over specific cells. Together, their work took the 2026 Nobel Prize in Physiology or Medicine.
3. On the business side, Paul Le Flochโs Axoft is building implants 10,000x softer than polyimide: first-in-human cases, a $55M Series A, and trials expanding into China.
4. And Ramses Alcaideโs Neurable is skipping surgery entirely, putting EEG into headphones and licensing it to device makers.
๐ ๐๐๐๐ ๐ญ๐ก๐ ๐๐ฎ๐ฅ๐ฅ ๐ข๐ฌ๐ฌ๐ฎ๐: shorturl.at/y77LS
#NeurotechPulse #Neurotech #Neuroscience #BCI #Anthriq #Optogenetics #NobelPrize #Neuromodulation #DigitalHealth
๐๐จ๐ฎ๐ซ ๐๐ซ๐๐ข๐ง ๐๐๐ฅ๐ฅ๐ฌ ๐๐๐ฒ ๐๐จ๐ญ ๐๐ ๐๐ฒ๐ข๐ง๐ ๐
๐ซ๐จ๐ฆ ๐๐๐ฎ, ๐๐ฎ๐ญ ๐
๐ซ๐จ๐ฆ ๐ญ๐ก๐ ๐๐ฆ๐ฆ๐ฎ๐ง๐ ๐๐ญ๐ญ๐๐๐ค ๐๐ญ ๐๐ซ๐ข๐ ๐ ๐๐ซ๐ฌ.
In Alzheimer's and other tauopathies, tau tangles build up inside neurons, and then neurons die. A growing body of evidence suggests the tangles may not do most of the killing. The immune response to them may.
A team at WashU Medicine, publishing in Neuron, identified how damaging T cells find their way into the brain, and showed that blocking that route protects brain tissue in mice.
๐ ๐๐ก๐๐ญ ๐ญ๐ก๐ข๐ฌ ๐ซ๐๐ฌ๐๐๐ซ๐๐ก ๐ข๐ฆ๐ฉ๐ฅ๐ข๐๐ฌ:
Neurodegeneration in tauopathy can be slowed without removing tau and without getting a drug into the brain.
๐ก ๐๐๐ฒ ๐ญ๐๐ค๐๐๐ฐ๐๐ฒ๐ฌ:
๐ฏ When tau builds up, the brain releases a chemical signal called CXCL10. T cells carry a receptor, CXCR3, that follows this signal into brain tissue.
๐ฏ Blocking CXCR3 with an antibody (every 5 days for 3.5 months) cut brain-infiltrating T cells by about 50% and preserved about 40% more tissue in memory regions.
๐ฏ Treated mice did better on memory tests, even though tau tangle levels were the same as in untreated mice.
๐ฏ The antibody stayed at the brain's borders. It reduced activated T-cell populations and microglial MHC-II without broadly shutting down inflammation.
๐ ๐๐ก๐ฒ ๐ญ๐ก๐ข๐ฌ ๐ฆ๐๐ญ๐ญ๐๐ซ๐ฌ:
Current Alzheimer's antibodies target amyloid. They modestly slow decline but don't stop ongoing cell loss, and they offer nothing for tauopathies without amyloid. A therapy that works from outside the brain avoids the blood-brain barrier problem entirely. T-cell-targeting drugs already exist for autoimmune conditions such as MS, which gives a practical route to testing. These results are in mice, and safety in humans is still an open question.
๐ ๐๐๐๐ ๐ฆ๐จ๐ซ๐: shorturl.at/OB7Sq
#Alzheimers #Neuroimmunology #Tauopathy #Neurodegeneration #TCells #DrugDiscovery #Anthriq
๐๐๐ฎ๐ซ๐จ๐ฌ๐๐ข๐๐ง๐๐ ๐๐๐ญ๐๐ซ๐ก๐จ๐ฎ๐ซ๐ฌ.
Neuroscience folks in Boston, let's meet.
Some of the best ideas in science don't come from the lab. They come from a conversation with someone outside it, like a researcher from a different field, a founder building the tools you use, or a fellow PhD student facing the same problems you are.
Come join us at ๐๐๐ฎ๐ซ๐จ๐ฌ๐๐ข๐๐ง๐๐ ๐๐๐ญ๐๐ซ๐ก๐จ๐ฎ๐ซ๐ฌ, a casual meet & greet for researchers, students, and industry professionals in neuroscience and neurotech.
Expect introductions, good conversations, and plenty of chances to meet people outside your usual circle. You might leave with a new collaborator, a mentor, or a fresh perspective on your next step.
Register via the link below to know more about the event!
๐๐๐ ๐ข๐ฌ๐ญ๐๐ซ ๐๐๐ซ๐: luma.com/g2ihoqx4
#Sfn26 #Boston #NeuroscienceCommunity #BostonEvents #Networking #Anthriq
#NeuroTwitter #AcademicTwitter #SciTwitter #MedTwitter
๐๐๐ฎ๐ซ๐จ๐ญ๐๐๐ก ๐๐ง๐ญ๐ซ๐๐ฉ๐ซ๐๐ง๐๐ฎ๐ซ๐ฌ๐ก๐ข๐ฉ ๐๐จ๐ซ ๐๐๐ซ๐ฅ๐ฒ ๐๐๐ซ๐๐๐ซ ๐๐๐ฌ๐๐๐ซ๐๐ก๐๐ซ๐ฌ.
Most neuroscientists have asked themselves whether their research could become something more than a paper.
Many shelve it. Grants, papers, the next experiment.
But some people chased it, and built companies, devices, and careers out of a question they couldn't let go of.
At SfN this year, we're putting them in a room with you. Come join us for a meet and greet on:
๐
๐ซ๐จ๐ฆ ๐๐๐ง๐๐ก ๐ญ๐จ ๐๐ฎ๐ฌ๐ข๐ง๐๐ฌ๐ฌ: ๐๐๐ฎ๐ซ๐จ๐ญ๐๐๐ก ๐๐ง๐ญ๐ซ๐๐ฉ๐ซ๐๐ง๐๐ฎ๐ซ๐ฌ๐ก๐ข๐ฉ ๐๐จ๐ซ ๐๐๐ซ๐ฅ๐ฒ ๐๐๐ซ๐๐๐ซ ๐๐๐ฌ๐๐๐ซ๐๐ก๐๐ซ๐ฌ.
๐ Hall E - NNE Space #3, Walter E. Washington Convention Center
๐ Sunday, Nov 15 - 7 P.M Onwards
Just honest conversations with people who've made the jump, and peers figuring out if they want to.
๐๐๐ ๐ข๐ฌ๐ญ๐๐ซ ๐๐๐ซ๐: luma.com/fsm93xda
#SfN26 #Neuroscience2026 #SfN #Neurotech #NeurotechEntrepreneurship #EarlyCareerResearchers #PhDLife #Postdoc #AcademiaToIndustry #BenchToBusiness #Neuroscience #Anthriq
๐๐๐ฏ๐ ๐ฒ๐จ๐ฎ ๐ซ๐๐๐ ๐๐ฌ๐ฌ๐ฎ๐ #๐๐ ๐จ๐ ๐๐๐ฎ๐ซ๐จ๐ญ๐๐๐ก ๐๐ฎ๐ฅ๐ฌ๐?
๐๐๐ฎ๐ซ๐จ๐ญ๐๐๐ก ๐
๐ข๐ง๐๐ฌ ๐๐ญ๐ฌ ๐๐จ๐ข๐๐: ๐๐๐๐ฅ-๐๐ข๐ฆ๐ ๐๐ฉ๐๐๐๐ก, ๐๐๐ ๐๐ฎ๐๐ฎ๐๐ฌ, & ๐ญ๐ก๐ ๐๐๐ฉ๐ข๐ญ๐๐ฅ ๐๐จ๐ฏ๐ข๐ง๐ ๐๐ง.
Paradromics' first Connexus participant spoke with her grandchildren on a live phone call. Separately, MergeLabs signed Butterfly Network, Inc. as its ultrasound chip supplier, and Neuracle Lifesciences, BrainCo Inc and Arfysica Innovation all joined the IPO queue.
On the capital side, HappyHealth raised $75M, ReEmerge, Inc. exited stealth with a $37M Series A, and PHOSPHOENIX secured โฌ1.3M for its cortical vision prosthetic.
This issue's case study spotlight features INSIGHTEC, whose Exablate Neuro uses MR-guided focused ultrasound to treat tremor without a single incision.
๐ ๐๐๐๐ ๐ญ๐ก๐ ๐๐ฎ๐ฅ๐ฅ ๐ข๐ฌ๐ฌ๐ฎ๐: shorturl.at/iPIOd
#NeurotechPulse #Neurotech #Neuroscience #BCI #Anthriq #DigitalHealth #FocusedUltrasound
๐๐จ๐ฎ๐ซ ๐๐๐ฆ๐จ๐ซ๐ฒ ๐๐๐ฌ๐ญ ๐๐๐จ๐ซ๐๐ฌ ๐ญ๐ก๐ ๐๐ง๐ฌ๐ฐ๐๐ซ๐ฌ. ๐๐จ๐ฎ๐ซ ๐๐ฉ๐๐๐๐ก ๐๐๐ฏ๐๐๐ฅ๐ฌ ๐ญ๐ก๐ ๐๐ซ๐๐ข๐ง ๐๐๐ก๐ข๐ง๐ ๐๐ก๐๐ฆ.
In a standard memory test, a clinician reads you a short story and asks you to retell it. You get one point for each detail you recall. Everything else you say is ignored, including how your sentences are built, what you repeat, and when you say "I forgot her name."
Researchers at Boston University analyzed that ignored speech. Using natural language processing on voice recordings from 710 people in the Long Life Family Study, they found that the way people retell a story carries diagnostic signal on its own.
๐ย ๐๐ก๐๐ญ ๐ญ๐ก๐ข๐ฌ ๐ซ๐๐ฌ๐๐๐ซ๐๐ก ๐ข๐ฆ๐ฉ๐ฅ๐ข๐๐ฌ:
A memory test records more than a score. It also captures how a person organizes information, holds onto it, and checks their own errors.
๐ก ๐๐๐ฒ ๐ญ๐๐ค๐๐๐ฐ๐๐ฒ๐ฌ:
๐ฏ Twelve linguistic features separated people with cognitive impairment from those without. These included losing the story's key details, adding off-task comments, simpler sentence structure, and repeating fragments.
๐ฏ The team combined these features into one speech score. On its own, it classified impairment almost as accurately as traditional scoring (AUC-PR 0.77 vs. 0.81).
๐ฏ A higher speech score was linked to lower cognitive screening scores across an average of 7 years of follow-up.
๐ฏ The features map onto distinct processes: learning, retention, and self-monitoring. This could help separate different types of impairment, not only detect it.
๐ ๐๐ก๐ฒ ๐ญ๐ก๐ข๐ฌ ๐ฆ๐๐ญ๐ญ๐๐ซ๐ฌ:
Gold-standard cognitive tests need trained specialists to give and score them. If speech from the same test can be scored automatically, the assessment could move into primary care or onto a phone, and catch changes earlier. The authors note the method still needs validation in other clinical and community groups.
๐ ๐๐๐๐ ๐๐จ๐ซ๐: shorturl.at/EgVp4
#Neuroscience #Alzheimers #CognitiveDecline #NLP #DementiaScreening #BrainHealth #Anthriq
๐๐ง๐ญ๐ก๐ซ๐ข๐ช ๐ก๐๐๐๐ฌ ๐ญ๐จ ๐๐๐'๐๐! ๐ง
This November, we're heading to Washington, D.C. for Society for Neuroscience'26 & we can't wait to meet the people shaping what comes next in brain science.
Find us at ๐๐ผ๐ผ๐๐ต ๐ด๐ฏ๐ฌ at the ๐ช๐ฎ๐น๐๐ฒ๐ฟ ๐. ๐ช๐ฎ๐๐ต๐ถ๐ป๐ด๐๐ผ๐ป ๐๐ผ๐ป๐๐ฒ๐ป๐๐ถ๐ผ๐ป ๐๐ฒ๐ป๐๐ฒ๐ฟ, ๐ญ๐ฐโ๐ญ๐ด ๐ก๐ผ๐๐ฒ๐บ๐ฏ๐ฒ๐ฟ.
If you're working on biosignals, neural interfaces, or neurotech translation, let's connect!
๐๐๐ฒ๐ป๐ ๐๐ฒ๐๐ฎ๐ถ๐น๐:
๐๐๐ผ๐ผ๐๐ต ๐ด๐ฏ๐ฌ ๐ช๐ฎ๐น๐๐ฒ๐ฟ ๐. ๐ช๐ฎ๐๐ต๐ถ๐ป๐ด๐๐ผ๐ป ๐๐ผ๐ป๐๐ฒ๐ป๐๐ถ๐ผ๐ป ๐๐ฒ๐ป๐๐ฒ๐ฟ
๐ ๐ญ๐ฐโ๐ญ๐ด ๐ก๐ผ๐๐ฒ๐บ๐ฏ๐ฒ๐ฟ, ๐ฎ๐ฌ๐ฎ๐ฒ
See you in D.C.!
#SfN26 #Neuroscience2026 #Neurotech #Biosignals #BCI #SocietyforNeuroscience
๐๐ฅ๐ข๐จ๐๐ฅ๐๐ฌ๐ญ๐จ๐ฆ๐ ๐ฆ๐๐ฒ ๐ฃ๐ฎ๐ฌ๐ญ ๐ก๐๐ฏ๐ ๐๐๐๐ง ๐ก๐ข๐๐ข๐ง๐ ๐ญ๐ก๐จ๐ฎ๐ฌ๐๐ง๐๐ฌ ๐จ๐ ๐ญ๐ซ๐๐๐ญ๐ฆ๐๐ง๐ญ ๐ญ๐๐ซ๐ ๐๐ญ๐ฌ ๐๐ซ๐จ๐ฆ ๐ฌ๐ญ๐๐ง๐๐๐ซ๐ ๐ฌ๐๐ช๐ฎ๐๐ง๐๐ข๐ง๐ ๐ญ๐จ๐จ๐ฅ๐ฌ.
Researchers from the University of Hong Kong's Clinical Neuroscience Consortium and the Hong Kong Genome Institute applied long-read single-cell RNA sequencing โ instead of the conventional short-read method โ to more than 210,000 individual cells from 27 glioblastoma patients.
Because short-read sequencing fragments genetic material, it has never been able to fully reconstruct the complete gene variants (isoforms) present in individual tumor cells. Long-read sequencing can.
๐ ๐๐ก๐๐ญ ๐ญ๐ก๐ข๐ฌ ๐ซ๐๐ฌ๐๐๐ซ๐๐ก ๐ข๐ฆ๐ฉ๐ฅ๐ข๐๐ฌ:
The therapeutic targets that mattered most in glioblastoma may have been structurally invisible to the technology researchers were using all along; not biologically absent, but methodologically undetectable.
๐ก ๐๐๐ฒ ๐ญ๐๐ค๐๐๐ฐ๐๐ฒ๐ฌ:
๐ฏ The team identified 6,524 previously unannotated gene isoforms, with 179 found exclusively in tumor cells and completely absent from healthy tissue
๐ฏ A subset of these tumor-specific isoforms is predicted to bind strongly to MHC class I molecules; the machinery that presents abnormal proteins to the immune system
๐ฏ That binding profile qualifies them as neoantigens: targets a personalized cancer vaccine could train the immune system to recognize
๐ฏ The team also mapped surfaceโintracellular target pairs in seven patients, opening the door to dual-specific ligand-based therapies
๐ฏ This is the first validated analytical framework for applying clinical long-read single-cell sequencing at this scale in neuro-oncology
๐ ๐๐ก๐ฒ ๐ญ๐ก๐ข๐ฌ ๐ฆ๐๐ญ๐ญ๐๐ซ๐ฌ:
This doesn't change treatment today; surgery, radiation, and chemotherapy remain standard of care. But it hands the field a validated method and a substantially expanded library of tumor-specific targets for next-generation personalized vaccines and immunotherapies, in a cancer where treatment resistance is largely driven by cellular diversity that older sequencing methods simply couldn't see.
๐ ๐๐๐๐ ๐๐จ๐ซ๐:ย sl1nk.com/lo6zvzd
#Neuroscience #Glioblastoma #CancerVaccine #Genomics #BrainCancer #Immunotherapy #Anthriq
๐๐๐ฒ๐จ๐ง๐ ๐ญ๐ก๐ ๐๐๐๐ซ๐ญ๐๐๐๐ญ: ๐๐ก๐๐ญ ๐๐๐ ๐๐๐ฏ๐๐๐ฅ๐ฌ ๐๐๐จ๐ฎ๐ญ ๐ญ๐ก๐ ๐๐ซ๐๐ข๐ง.
Your brain and heart are in constant conversation. New research shows a simple heart sensor, the kind already sitting on millions of wrists, can now read that conversation well enough to estimate mental strain almost as accurately as an EEG cap. Explore the evidence behind this emerging field.
๐๐๐๐ ๐๐จ๐ซ๐: shorturl.at/eWJea
#ECG #HeartBrainAxis #Neurocardiology #Neurotech #WearableTech #EEG #MentalHealth #CognitiveLoad #DeepTech #Anthriq
๐๐๐ฒ๐จ๐ง๐ ๐ญ๐ก๐ ๐๐๐๐ซ๐ญ๐๐๐๐ญ: ๐๐ก๐๐ญ ๐๐๐ ๐๐๐ฏ๐๐๐ฅ๐ฌ ๐๐๐จ๐ฎ๐ญ ๐ญ๐ก๐ ๐๐ซ๐๐ข๐ง.
Your brain and heart are in constant conversation. New research shows a simple heart sensor, the kind already sitting on millions of wrists, can now read that conversation well enough to estimate mental strain almost as accurately as an EEG cap. Explore the evidence behind this emerging field .
๐๐๐๐ ๐๐จ๐ซ๐: shorturl.at/eWJea
#ECG #HeartBrainAxis #Neurocardiology #Neurotech #WearableTech #EEG #MentalHealth #CognitiveLoad #DeepTech #Anthriq
๐๐๐ค๐ข๐ง๐ ๐๐ซ๐๐ข๐ง ๐๐๐ฌ๐๐๐ซ๐๐ก ๐๐๐ฒ๐จ๐ง๐ ๐ญ๐ก๐ ๐๐๐.
A model that decodes one person's hand gestures at 0.93 can fall to chance on the next person, with nothing in the pipeline reporting a fault.
That gap, between a clean lab recording and a device that holds up in the field, was the subject of Dr. Soumya's talk at the Signals workshop hosted by the ๐ก๐ฒ๐๐ฟ๐ผ๐ฐ๐ผ๐ด๐ป๐ถ๐๐ถ๐ผ๐ป ๐๐ฎ๐ฏ at Christ University, Bangalore, last Friday.
His argument was that fidelity is a budget rather than a goal. Every channel dropped, every gel electrode swapped for a dry one, every move out of a shielded room buys something a product needs.
Some of that spend is recoverable through calibration and most of it is not, and knowing which is which is most of the work in product development.
Drawing on Anthriq's own EMG and brain age programmes, he showed that the failures almost always sat upstream of the model. Electrode placement, the recording protocol, the instrument itself.
That is the case for getting research hardware into people's hands early, while the protocol is still being decided rather than after the data is collected. It is also why we build what we build.
#Neurotech #EEG #BrainComputerInterface #DeepTech #MedicalDevices
๐๐ฎ๐ฌ๐๐ฅ๐ ๐ข๐ฌ ๐ง๐จ๐ฐ ๐ ๐ซ๐๐๐จ๐ ๐ง๐ข๐ณ๐๐ ๐๐ง๐๐จ๐๐ซ๐ข๐ง๐ ๐จ๐ซ๐ ๐๐ง โ ๐๐ง๐ ๐ข๐ญ'๐ฌ ๐ฌ๐ข๐ ๐ง๐๐ฅ๐ข๐ง๐ ๐๐ข๐ซ๐๐๐ญ๐ฅ๐ฒ ๐ญ๐จ ๐๐๐ซ๐ค๐ข๐ง๐ฌ๐จ๐ง'๐ฌ-๐ฏ๐ฎ๐ฅ๐ง๐๐ซ๐๐๐ฅ๐ ๐ง๐๐ฎ๐ซ๐จ๐ง๐ฌ.
A team led by Dr. Miguel Germรกn Borda reviewed 129 studies to map how exercise-induced muscle signaling affects Parkinson's disease progression. The central finding: contracting muscle releases hormone-like molecules called "exerkines" that travel through the bloodstream and act directly on dopamine-producing neurons in the substantia nigra โ the region Parkinson's destroys.
๐ ๐๐ก๐๐ญ ๐ญ๐ก๐ข๐ฌ ๐ซ๐๐ฌ๐๐๐ซ๐๐ก ๐ข๐ฆ๐ฉ๐ฅ๐ข๐๐ฌ:
Exercise's benefit in Parkinson's isn't just about mobility or symptom management โ it's a biochemical, neuroprotective pathway with an identifiable signaling mechanism, not a vague "stay active" recommendation.
๐ก ๐๐๐ฒ ๐ญ๐๐ค๐๐๐ฐ๐๐ฒ๐ฌ:
๐ฏ Sarcopenia (age-related muscle loss) independently predicts worse Parkinson's outcomes โ more falls, faster cognitive decline, reduced independence
๐ฏ Key exerkines identified include BDNF, IGF-1, irisin, cathepsin B, myostatin, and GDF15 โ each released into circulation during muscle contraction
๐ฏ These molecules exert antioxidant and anti-inflammatory effects directly on dopaminergic neurons, improving mitochondrial function and stress resilience
๐ฏ Multimodal programs โ combining aerobic, resistance, and balance training โ produced the strongest improvements in gait, mood, cognition, and quality of life
๐ฏ Grip strength is emerging as a simple, measurable biomarker for tracking disease progression
๐ ๐๐ก๐ฒ ๐ญ๐ก๐ข๐ฌ ๐ฆ๐๐ญ๐ญ๐๐ซ๐ฌ:
This elevates exercise from a supportive lifestyle recommendation to a mechanistic, nonpharmacological intervention with a defined biological pathway. As clinicians look for early, low-risk interventions to slow neurodegeneration, muscle-brain crosstalk offers a therapeutic angle that's already actionable โ no new drug required, just structured, sustained movement.
๐ ๐๐๐๐ ๐๐จ๐ซ๐: sl1nk.com/6o3p56v
#Neuroscience #Parkinsons #Neuroprotection #Exercise #Dopamine #BrainHealth #Anthriq
๐๐๐ ๐๐ง๐ ๐๐จ๐ญ๐จ๐ซ ๐๐ง๐ญ๐๐ง๐ญ: ๐๐๐๐จ๐๐ข๐ง๐ ๐๐จ๐ฏ๐๐ฆ๐๐ง๐ญ ๐๐๐๐จ๐ซ๐ ๐๐ญ ๐๐๐ฉ๐ฉ๐๐ง๐ฌ
Even after a stroke, spinal injury, or amputation, the brain often still sends the signal to move. Surface EMG is learning to read it before the movement ever happens. Explore the evidence across sEMG sensing, deep-learning decoding, and real-world prosthetic and rehab control.
๐๐๐๐ ๐๐จ๐ซ๐: shorturl.at/RqAex
#EMG #sEMG #Neurotech #Neuroprosthetics #MotorIntent #GestureRecognition #BCI #Neuroscience #WearableTech #DeepTech #Anthriq
๐๐๐ฏ๐ ๐ฒ๐จ๐ฎ ๐ซ๐๐๐ ๐๐ฌ๐ฌ๐ฎ๐ #๐ ๐จ๐ ๐๐๐ฎ๐ซ๐จ๐ญ๐๐๐ก ๐๐ฎ๐ฅ๐ฌ๐ ๐๐ฉ๐จ๐ญ๐ฅ๐ข๐ ๐ก๐ญ?
๐๐ก๐ ๐๐๐ข๐๐ง๐ญ๐ข๐ฌ๐ญ๐ฌ ๐๐ก๐จ ๐๐ฎ๐ข๐ฅ๐ญ ๐๐๐'๐ฌ ๐๐ฏ๐ข๐๐๐ง๐๐ ๐๐๐ฌ๐.
This edition features four researchers this time: the people behind the trial, the model, the theory, and the law the rest of neurotech builds on.
1. Leigh Hochberg runs the longest BrainGate clinical trial since before "BCI" was a category, actively producing results the field measures itself against.
2. Frank Guenther's model of how children learn to speak has quietly become the scaffolding under most real-time speech-decoding neuroprosthetics.
3. Andrew Schwartz's lab got a paralyzed woman feeding herself with a robotic arm years before "neuroprosthetic" was a term.
4. And Rafael Yuste went from helping launch the BRAIN Initiative to chairing the NeuroRights Foundation; now writing the rulebook for the field he helped start.
๐ ๐๐๐๐ ๐ญ๐ก๐ ๐๐ฎ๐ฅ๐ฅ ๐ข๐ฌ๐ฌ๐ฎ๐: l1nq.com/eyq6ltk
#NeurotechPulse #Neurotech #Neuroscience #BCI #BrainComputerInterface #NeuroRights #Anthriq
๐๐ก๐ ๐๐๐ฅ๐ฅ๐ฎ๐ฅ๐๐ซ ๐ซ๐๐๐ฌ๐จ๐ง ๐ฉ๐ฌ๐ฒ๐๐ก๐๐๐๐ฅ๐ข๐๐ฌ ๐ฆ๐๐ค๐ ๐๐ฏ๐๐ซ๐ฒ๐ญ๐ก๐ข๐ง๐ ๐๐๐๐ฅ ๐๐จ๐ง๐ง๐๐๐ญ๐๐.
A new theoretical framework from researchers at the University of Tartu, published in Neuroscience & Biobehavioral Reviews, moves psychedelic science down from whole-brain imaging to the level of a single cell type: layer V pyramidal neurons.
These neurons have two functionally distinct branches โ basal dendrites that process direct, local sensory input, and apical dendrites that gather distant, contextual signals like memories and expectations. Psychedelics act on serotonin 2A receptors concentrated on the apical side.
๐ ๐๐ก๐๐ญ ๐ญ๐ก๐ข๐ฌ ๐ซ๐๐ฌ๐๐๐ซ๐๐ก ๐ข๐ฆ๐ฉ๐ฅ๐ข๐๐ฌ:
Most psychedelic research has explained effects at the network level โ how large-scale brain regions synchronize during a trip. This framework explains where that global shift actually originates: a shift in how individual neurons weigh local versus contextual input.
๐ก ๐๐๐ฒ ๐ญ๐๐ค๐๐๐ฐ๐๐ฒ๐ฌ:
๐ฏ 5-HT2A receptors sit densely on apical dendrites โ the exact part of the neuron responsible for gathering context, not raw sensory detail
๐ฏ Psychedelics weaken the local/basal signal and strengthen the contextual/apical signal, tipping neuronal firing toward relational processing
๐ฏ Because layer V neurons are the cortex's main output channel, this contextual signal gets broadcast widely โ explaining the hyperconnectivity seen on brain scans
๐ฏ The model, termed "apical hypercontextualisation," accounts for synesthesia, dissolving mental boundaries, and why "set and setting" so strongly shape a trip โ because internal expectations get amplified into perception itself
๐ฏ It reframes the core psychedelic effect: not enhanced sensory information, but enhanced connection between representations
๐ ๐๐ก๐ฒ ๐ญ๐ก๐ข๐ฌ ๐ฆ๐๐ญ๐ญ๐๐ซ๐ฌ:
Grounding psychedelic action in specific dendritic compartments gives psychiatry a mechanistic target rather than a phenomenological description. As psilocybin and related compounds move through trials for depression, addiction, and anxiety, this cellular model offers a concrete hypothesis for how these drugs "loosen" rigid thought patterns โ and where future therapeutics might intervene.
๐ ๐๐๐๐ ๐๐จ๐ซ๐: l1nq.com/6rko104
#Neuroscience #Psychedelics #Psilocybin #Serotonin #MentalHealth #Psychopharmacology #Anthriq
๐๐ก๐ ๐๐ ๐ข๐ง๐ ๐๐ซ๐๐ข๐ง ๐ก๐๐ฌ ๐ ๐๐ฅ๐ข๐ง๐ ๐ฌ๐ฉ๐จ๐ญ ๐๐จ๐ซ ๐๐๐๐ฅ๐ข๐ง๐: ๐ฅ๐๐ง๐ ๐ฎ๐๐ ๐.
A new MITโBoston University brain imaging study compared adults aged 17โ39 to adults aged 41โ80 on two systems: the language network and the "multiple demand network" (the general-purpose system behind working memory and problem-solving). The multiple demand network showed the expected age-related decline in synchronization and activation strength. The language network showed almost none.
๐ ๐๐ก๐๐ญ ๐ญ๐ก๐ข๐ฌ ๐ซ๐๐ฌ๐๐๐ซ๐๐ก ๐ข๐ฆ๐ฉ๐ฅ๐ข๐๐ฌ:
Cognitive aging isn't a single, uniform process. It challenges the assumption that "the aging brain" declines as one system; instead, specialization itself may determine how resistant a network is to age-related wear.
๐ก ๐๐๐ฒ ๐ญ๐๐ค๐๐๐ฐ๐๐ฒ๐ฌ:
๐ฏ Older adults (41โ80) showed activation patterns in language regions nearly identical to younger adults (17โ39) โ same spatial distribution, same intensity
๐ฏ When exposed to unusual grammar or unfamiliar words, both age groups showed the same spike in neural sensitivity, indicating the underlying language processing mechanism is unchanged
๐ฏ The multiple demand network, by contrast, showed reduced synchronization, weaker activation, and smaller magnitude of response with age โ confirming it as the more vulnerable system
๐ฏ Researchers argue this resilience stems from how the language network operates: it accumulates knowledge (vocabulary) over a lifetime rather than relying on flexible, general-purpose processing capacity
๐ฏ Vocabulary size continues to increase with age, giving older adults a cumulative "data" advantage that offsets other cognitive changes
๐ ๐๐ก๐ฒ ๐ญ๐ก๐ข๐ฌ ๐ฆ๐๐ญ๐ญ๐๐ซ๐ฌ:
This reframes what we should expect from the aging brain โ highly specialized, knowledge-accumulating systems may be structurally protected in ways that flexible, capacity-limited systems are not.
For clinical practice, it also gives a clearer baseline for distinguishing normal aging from pathological decline: if language function drops off in an older adult, that's a red flag precisely because it's not supposed to.
๐ ๐๐๐๐ ๐๐จ๐ซ๐: l1nq.com/f1fy07h
hashtag#Neuroscience hashtag#AgingBrain hashtag#CognitiveDecline hashtag#BrainHealth hashtag#Neurolinguistics hashtag#MIT hashtag#Anthriq



















